CVE-2026-53336

nvmem: layouts: onie-tlv: fix hang on unknown types

MEDIUM

5.5

CVSS Score

Published: July 1, 2026 at 01:32 PM UTC

Updated: July 23, 2026 at 09:51 PM UTC

1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available

Start Free Sign In

Severity

MEDIUM5.5

Exploit prediction

EPSS 0.1%

Description

In the Linux kernel, the following vulnerability has been resolved: nvmem: layouts: onie-tlv: fix hang on unknown types The EEPROM on my board has a vendor specific entry of type 0x41. When stumbling upon that, this driver hangs in an endless loop. Fix it by keep incrementing the offset on unknown entries, so the loop will eventually stop.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel · Linux

95%

6.13 ≤ v < 6.18.366.19 ≤ v < 7.0.136.4 ≤ v < 6.12.946.4 ≤ v < 6.18.366.4 ≤ v < 6.6.1436.4 ≤ v < 7.0.136.4 ≤ v < 7.16.7 ≤ v < 6.12.947.1 rc1 7.1 rc2 7.1 rc3 7.1 rc4 7.1 rc5 7.1 rc6 7.1 rc7d3c0d12f6474216bf386101e2449cc73e5c5b61d

Vendor states this is fixed in 033d498b0f473c6456be5f885be172024ad84972 (fixed)

Vendor states this is fixed in 4a4d21f531ccf5bb333d99b620e0d66551f3652c (fixed)

Vendor states this is fixed in 4f27eb01619c36cc8e3ce9a2a9af97f145f5d1c6 (fixed)

Vendor states this is fixed in ea41020b9018e31c2ea7e9d89021e3e6d7470883 (fixed)

Vendor states this is fixed in fd47edeabadfaa75422009dc5894e92c4c697517 (fixed)

Vendor states this is fixed in 6.12.94 (unaffected)

Vendor states this is fixed in 6.18.36 (unaffected)

Vendor states this is fixed in 6.4 (unaffected)

Vendor states this is fixed in 6.6.143 (unaffected)

Vendor states this is fixed in 7.0.13 (unaffected)

Vendor states this is fixed in 7.1 (unaffected)